/* =============================================================
   TEEMA — Design System
   Dark theme · Accent #00ffa3 · White
   ============================================================= */

/* ---------- Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

img, svg, video { display: block; max-width: 100%; height: auto; }

a { color: inherit; text-decoration: none; }

button, input, textarea, select { font: inherit; color: inherit; }

ul { list-style: none; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Tokens ---------- */
:root {
  --bg:        #070809;
  --bg-2:      #0c0e10;
  --surface:   #121518;
  --surface-2: #181c20;
  --border:    rgba(255, 255, 255, 0.08);
  --border-2:  rgba(255, 255, 255, 0.14);

  --text:      #ffffff;
  --muted:     #9aa3a9;
  --muted-2:   #6b7479;

  --accent:    #00ffa3;
  --accent-600:#00d488;
  --accent-glow: rgba(0, 255, 163, 0.35);
  --accent-soft: rgba(0, 255, 163, 0.08);

  --radius:    18px;
  --radius-sm: 12px;
  --radius-lg: 28px;

  --maxw: 1200px;
  --gutter: clamp(1.25rem, 4vw, 3rem);

  --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.7);
  --shadow-accent: 0 20px 60px -18px var(--accent-glow);

  --font-head: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Base ---------- */
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 1.0625rem;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ambient background glow */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(60rem 60rem at 80% -10%, rgba(0, 255, 163, 0.10), transparent 60%),
    radial-gradient(50rem 50rem at -10% 20%, rgba(0, 255, 163, 0.06), transparent 55%),
    var(--bg);
}

/* subtle grid texture */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 0%, #000 0%, transparent 75%);
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

p { color: var(--muted); }

::selection { background: var(--accent); color: #04130c; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(4.5rem, 9vw, 8rem); }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.1rem;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--accent);
  opacity: 0.7;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  margin-bottom: 1.1rem;
}

.section-lead {
  max-width: 56ch;
  font-size: 1.1rem;
  color: var(--muted);
}

.text-accent { color: var(--accent); }

.section-head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head--center { text-align: center; }
.section-head--center .section-lead { margin-inline: auto; }
.section-head--center .eyebrow::before { display: none; }

/* ---------- Buttons ---------- */
.btn {
  --bw: 1px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.6rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
  border-radius: 999px;
  border: var(--bw) solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease),
              box-shadow 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--accent);
  color: #04130c;
  box-shadow: 0 12px 34px -12px var(--accent-glow);
}
.btn--primary:hover {
  background: #2bffb4;
  box-shadow: 0 18px 44px -10px var(--accent-glow);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border-2);
  color: var(--text);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.btn--lg { padding: 1.1rem 2rem; font-size: 1.05rem; }
.btn--block { width: 100%; }

.btn-arrow { transition: transform 0.25s var(--ease); }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* ---------- Navbar ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(7, 8, 9, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 76px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.02em;
}
.brand__dot { color: var(--accent); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.nav__link {
  position: relative;
  padding: 0.55rem 0.9rem;
  font-size: 0.95rem;
  color: var(--muted);
  border-radius: 999px;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.nav__link:hover { color: var(--text); background: rgba(255, 255, 255, 0.04); }
.nav__link.is-active { color: var(--accent); }

.nav__cta { margin-left: 0.5rem; }

.nav__toggle {
  display: none;
  width: 46px; height: 46px;
  border: 1px solid var(--border-2);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  position: relative;
}
.nav__toggle span,
.nav__toggle span::before,
.nav__toggle span::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 20px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: transform 0.3s var(--ease), opacity 0.2s;
}
.nav__toggle span::before { transform: translate(-50%, -8px); }
.nav__toggle span::after  { transform: translate(-50%, 6px); }
body.nav-open .nav__toggle span { background: transparent; }
body.nav-open .nav__toggle span::before { transform: translate(-50%, 0) rotate(45deg); }
body.nav-open .nav__toggle span::after  { transform: translate(-50%, 0) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; padding-block: clamp(4rem, 10vw, 8rem) clamp(3rem, 7vw, 6rem); }
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.hero__title {
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 1.02;
  margin-bottom: 1.5rem;
}
.hero__title .grad {
  background: linear-gradient(120deg, #ffffff 20%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__lead {
  font-size: 1.2rem;
  max-width: 52ch;
  margin-bottom: 2.2rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-bottom: 2.6rem; }

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 4vw, 3rem);
}
.stat__num {
  font-family: var(--font-head);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--text);
}
.stat__label { font-size: 0.85rem; color: var(--muted-2); letter-spacing: 0.02em; }

/* hero visual */
.hero__visual { position: relative; }
.hero__card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(0, 255, 163, 0.06), rgba(255, 255, 255, 0.01)),
    var(--surface);
  padding: 1.6rem;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero__card::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto auto;
  width: 70%; height: 70%;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  filter: blur(20px);
}
.hero__chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.2rem; position: relative; }
.chip {
  font-size: 0.78rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--border-2);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.02);
}
.hero__mock {
  height: 190px;
  border-radius: var(--radius);
  background:
    repeating-linear-gradient(135deg, rgba(0,255,163,0.05) 0 12px, transparent 12px 24px),
    linear-gradient(160deg, var(--surface-2), #0a0c0e);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  position: relative;
}
.hero__mock .logo-lg {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 3rem;
  letter-spacing: -0.04em;
}

/* ---------- Marquee ---------- */
.marquee {
  border-block: 1px solid var(--border);
  background: var(--bg-2);
  overflow: hidden;
  padding-block: 1.4rem;
}
.marquee__track {
  display: flex;
  gap: 3.5rem;
  width: max-content;
  animation: scroll-x 32s linear infinite;
  align-items: center;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--muted-2);
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 3.5rem;
}
.marquee__item::after { content: "●"; color: var(--accent); font-size: 0.6rem; }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 1.5rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 2rem;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), background 0.35s var(--ease);
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, var(--accent), transparent 45%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.card:hover { transform: translateY(-6px); background: var(--surface-2); }
.card:hover::after { opacity: 1; }

.card__icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--accent-soft);
  border: 1px solid rgba(0, 255, 163, 0.25);
  color: var(--accent);
  margin-bottom: 1.3rem;
}
.card__icon svg { width: 26px; height: 26px; }
.card__title { font-size: 1.3rem; margin-bottom: 0.6rem; }
.card__text { font-size: 0.98rem; }
.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.3rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--accent);
}
.card__link .btn-arrow { transition: transform 0.25s var(--ease); }
.card:hover .card__link .btn-arrow { transform: translateX(4px); }

/* feature card big (service highlight) */
.feature {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature__main {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 320px;
  background:
    linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.5)),
    linear-gradient(140deg, rgba(0,255,163,0.10), transparent 60%),
    var(--surface);
}

/* list with checkmarks */
.checklist { display: grid; gap: 0.85rem; margin-top: 1.5rem; }
.checklist li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  color: var(--muted);
}
.checklist li::before {
  content: "";
  flex: none;
  width: 22px; height: 22px;
  margin-top: 2px;
  border-radius: 6px;
  background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300ffa3' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 14px no-repeat;
  border: 1px solid rgba(0,255,163,0.25);
}
.checklist li strong { color: var(--text); font-weight: 600; }

/* split layout (text + panel) */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  box-shadow: var(--shadow);
}

/* process steps */
.steps { display: grid; gap: 1.25rem; counter-reset: step; }
.step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.step:hover { border-color: var(--border-2); transform: translateX(4px); }
.step__num {
  counter-increment: step;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--accent-soft);
  border: 1px solid rgba(0,255,163,0.25);
  color: var(--accent);
}
.step__num::before { content: "0" counter(step); }
.step__title { font-size: 1.15rem; margin-bottom: 0.3rem; }

/* pill tags row */
.pills { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.pill {
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border-2);
  background: rgba(255,255,255,0.02);
  font-size: 0.88rem;
  color: var(--muted);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.pill:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }

/* ---------- Page hero (interior pages) ---------- */
.page-hero { padding-block: clamp(3.5rem, 8vw, 6rem) clamp(2rem, 4vw, 3rem); position: relative; }
.page-hero__title { font-size: clamp(2.3rem, 6vw, 4rem); margin-bottom: 1.2rem; }
.page-hero__lead { font-size: 1.2rem; max-width: 60ch; }
.breadcrumb {
  display: flex; gap: 0.5rem; align-items: center;
  font-size: 0.85rem; color: var(--muted-2);
  margin-bottom: 1.5rem;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--border-2); }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(40rem 20rem at 80% 0%, rgba(0,255,163,0.12), transparent 60%),
    var(--surface);
  padding: clamp(2.5rem, 6vw, 4.5rem);
  text-align: center;
  overflow: hidden;
}
.cta-band__title { font-size: clamp(1.8rem, 4.5vw, 3rem); margin-bottom: 1rem; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; justify-content: center; margin-top: 2rem; }

/* ---------- Forms ---------- */
.form { display: grid; gap: 1.1rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field { display: grid; gap: 0.45rem; }
.field label {
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-head);
  letter-spacing: 0.01em;
  color: var(--muted);
}
.field label .req { color: var(--accent); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-sm);
  color: var(--text);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input::placeholder,
.field textarea::placeholder { color: var(--muted-2); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: var(--surface);
}
.field select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239aa3a9' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center; background-size: 18px;
}
.form__note { font-size: 0.85rem; color: var(--muted-2); }
.form__consent { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.85rem; color: var(--muted); }
.form__consent input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--accent); flex: none; }
.form-status { font-size: 0.92rem; padding: 0.6rem 0; min-height: 1.2rem; }
.form-status.is-ok { color: var(--accent); }
.form-status.is-err { color: #ff6b6b; }

/* contact methods */
.contact-methods { display: grid; gap: 1rem; }
.contact-method {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.contact-method:hover { border-color: var(--accent); transform: translateX(4px); }
.contact-method__icon {
  flex: none;
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--accent-soft);
  border: 1px solid rgba(0,255,163,0.25);
  color: var(--accent);
}
.contact-method__icon svg { width: 22px; height: 22px; }
.contact-method__label { font-size: 0.8rem; color: var(--muted-2); }
.contact-method__value { font-family: var(--font-head); font-weight: 600; color: var(--text); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 0.85rem; }
.faq__item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}
.faq__q {
  width: 100%;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.3rem 1.5rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.05rem;
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s;
}
.faq__q:hover { color: var(--accent); }
.faq__icon { flex: none; transition: transform 0.3s var(--ease); color: var(--accent); }
.faq__item.is-open .faq__icon { transform: rotate(45deg); }
.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}
.faq__a-inner { padding: 0 1.5rem 1.4rem; color: var(--muted); }

/* ---------- Gallery / showcase ---------- */
.showcase { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.showcase__item {
  aspect-ratio: 1;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(160deg, var(--surface-2), #0a0c0e);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}
.showcase__item::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(0,255,163,0.12), transparent 60%);
  opacity: 0; transition: opacity 0.35s var(--ease);
}
.showcase__item:hover { transform: translateY(-4px); border-color: var(--accent); }
.showcase__item:hover::before { opacity: 1; }
.showcase__item span {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--muted);
  z-index: 1;
  font-size: 0.95rem;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  background: var(--bg-2);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
  margin-top: clamp(3rem, 6vw, 5rem);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer__about { max-width: 34ch; font-size: 0.95rem; }
.footer__brand { margin-bottom: 1.1rem; }
.footer h4 {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 1.1rem;
}
.footer__links { display: grid; gap: 0.7rem; }
.footer__links a { color: var(--muted); font-size: 0.95rem; transition: color 0.2s, padding-left 0.2s; }
.footer__links a:hover { color: var(--accent); padding-left: 4px; }
.footer__socials { display: flex; gap: 0.7rem; margin-top: 1.3rem; }
.footer__social {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 12px;
  border: 1px solid var(--border-2);
  color: var(--muted);
  transition: color 0.25s, border-color 0.25s, background 0.25s, transform 0.25s;
}
.footer__social:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); transform: translateY(-3px); }
.footer__social svg { width: 20px; height: 20px; }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted-2);
}

/* ---------- Case study tabs ---------- */
.tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.tab {
  padding: 0.72rem 1.35rem;
  border-radius: 999px;
  border: 1px solid var(--border-2);
  background: rgba(255, 255, 255, 0.02);
  color: var(--muted);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: color 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.tab:hover { color: var(--text); border-color: var(--accent); }
.tab.is-active {
  background: var(--accent);
  color: #04130c;
  border-color: var(--accent);
  box-shadow: 0 12px 30px -12px var(--accent-glow);
}

.tabpanel { display: none; }
.tabpanel.is-active { display: block; animation: stepIn 0.45s var(--ease); }

.case__head { margin-bottom: 1.8rem; }
.case__title { font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 0.4rem; }
.case__sub { color: var(--accent); font-family: var(--font-head); font-weight: 600; font-size: 0.95rem; }
.case__meta { margin-top: 1.4rem; }

.case__body { max-width: 68ch; }
.case__body p { margin-bottom: 1rem; }
.case__body h3 {
  font-size: 1.05rem;
  margin: 1.6rem 0 0.5rem;
  color: var(--text);
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.case__body h3::before {
  content: ""; width: 16px; height: 2px; background: var(--accent); display: inline-block;
}

.case-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.2rem;
}
.case-gallery--wide { grid-template-columns: repeat(2, 1fr); }
.case-fig { margin: 0; }
.case-fig figcaption { margin-top: 0.6rem; font-size: 0.85rem; color: var(--muted-2); }

/* .case-shot funziona sia come <div> segnaposto sia come <img> reale */
.case-shot {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background:
    radial-gradient(circle at 30% 20%, rgba(0,255,163,0.10), transparent 60%),
    linear-gradient(160deg, var(--surface-2), #0a0c0e);
  overflow: hidden;
  position: relative;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}
figure.case-fig:hover .case-shot { transform: translateY(-4px); border-color: var(--accent); }
div.case-shot { display: grid; place-items: center; }
.case-shot__ph {
  display: inline-flex; flex-direction: column; align-items: center; gap: 0.5rem;
  font-family: var(--font-head); font-weight: 600; font-size: 0.85rem; color: var(--muted-2);
  text-align: center; padding: 1rem;
}
.case-shot__ph svg { width: 30px; height: 30px; color: var(--accent); opacity: 0.7; }

@media (max-width: 720px) {
  .case-gallery, .case-gallery--wide { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .case-gallery, .case-gallery--wide { grid-template-columns: 1fr; }
}

/* ---------- Footer disclaimer ---------- */
.footer__disclaimer {
  margin-top: 2.5rem;
  padding: clamp(1.3rem, 3vw, 1.8rem);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  background: var(--surface);
}
.footer__disclaimer h4 {
  color: var(--accent);
  margin-bottom: 0.9rem;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.footer__disclaimer p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
}
.footer__disclaimer p + p { margin-top: 0.7rem; }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }

/* ---------- Utilities ---------- */
.mt-0 { margin-top: 0; }
.center { text-align: center; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--accent); color: #04130c; padding: 0.6rem 1rem;
  border-radius: 0 0 8px 0; font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ---------- Quote wizard ---------- */
.wizard { max-width: 780px; margin-inline: auto; }

.wizard__progress { margin-bottom: 2.2rem; }
.wizard__progress-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.7rem;
}
.wizard__step-label { font-family: var(--font-head); font-weight: 600; color: var(--text); }
.wizard__step-count { font-size: 0.85rem; color: var(--muted-2); font-family: var(--font-head); }
.wizard__bar { height: 6px; border-radius: 999px; background: rgba(255,255,255,0.07); overflow: hidden; }
.wizard__bar-fill {
  height: 100%;
  width: 25%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-600), var(--accent));
  box-shadow: 0 0 16px var(--accent-glow);
  transition: width 0.45s var(--ease);
}

.wizard__card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: clamp(1.6rem, 4vw, 2.8rem);
  box-shadow: var(--shadow);
}

.wizard__step { display: none; }
.wizard__step.is-active { display: block; animation: stepIn 0.45s var(--ease); }
@keyframes stepIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

.wizard__head { margin-bottom: 1.6rem; }
.wizard__title { font-size: clamp(1.5rem, 4vw, 2.1rem); margin-bottom: 0.5rem; }
.wizard__sub { color: var(--muted); font-size: 1rem; }

/* selectable choice cards (single + multi) */
.choice-grid { display: grid; gap: 1rem; }
.choice { position: relative; cursor: pointer; display: block; }
.choice input { position: absolute; opacity: 0; width: 0; height: 0; }
.choice__box {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem 1.4rem;
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  background: var(--bg-2);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), transform 0.2s var(--ease);
}
.choice:hover .choice__box { border-color: var(--accent); transform: translateY(-2px); }
.choice input:checked + .choice__box {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 1px var(--accent) inset;
}
.choice input:focus-visible + .choice__box { outline: 2px solid var(--accent); outline-offset: 3px; }
.choice__icon {
  flex: none; width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border-2);
  color: var(--accent);
}
.choice input:checked + .choice__box .choice__icon { background: var(--surface-2); border-color: var(--accent); }
.choice__icon svg { width: 24px; height: 24px; }
.choice__body { flex: 1; }
.choice__title { font-family: var(--font-head); font-weight: 600; font-size: 1.1rem; margin-bottom: 0.2rem; }
.choice__desc { font-size: 0.9rem; color: var(--muted); }
.choice__mark {
  flex: none; width: 24px; height: 24px; margin-top: 2px;
  border-radius: 50%;
  border: 2px solid var(--border-2);
  display: grid; place-items: center;
  transition: border-color 0.25s, background 0.25s;
}
.choice__mark::after {
  content: ""; width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); transform: scale(0); transition: transform 0.2s var(--ease);
}
.choice input:checked + .choice__box .choice__mark { border-color: var(--accent); }
.choice input:checked + .choice__box .choice__mark::after { transform: scale(1); }
.choice--check .choice__mark { border-radius: 7px; }
.choice--check .choice__mark::after { border-radius: 2px; }

/* dynamic product rows */
.builder__rows { display: grid; gap: 0.85rem; margin-bottom: 1rem; }
.product-row {
  display: grid;
  grid-template-columns: 1fr 130px auto;
  gap: 0.7rem;
  align-items: center;
}
.product-row select,
.product-row input {
  padding: 0.8rem 0.9rem;
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-sm);
  color: var(--text);
}
.product-row select:focus,
.product-row input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.product-row select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239aa3a9' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.8rem center; background-size: 16px; padding-right: 2.2rem; }
.product-row__remove {
  width: 44px; height: 44px; flex: none;
  border: 1px solid var(--border-2);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.02);
  color: var(--muted);
  cursor: pointer;
  font-size: 1.4rem; line-height: 1;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.product-row__remove:hover { color: #ff6b6b; border-color: #ff6b6b; background: rgba(255,107,107,0.08); }
.btn-add {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.7rem 1.1rem;
  border: 1px dashed var(--border-2);
  border-radius: 999px;
  background: none; color: var(--accent);
  font-family: var(--font-head); font-weight: 600; font-size: 0.92rem;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s;
}
.btn-add:hover { border-color: var(--accent); background: var(--accent-soft); }

/* file drop */
.file-drop {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  padding: 2rem 1.5rem;
  border: 1.5px dashed var(--border-2);
  border-radius: var(--radius);
  background: var(--bg-2);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s;
}
.file-drop:hover { border-color: var(--accent); background: var(--accent-soft); }
.file-drop input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.file-drop__icon { color: var(--accent); }
.file-drop__title { font-family: var(--font-head); font-weight: 600; color: var(--text); }
.file-drop__hint { font-size: 0.85rem; color: var(--muted-2); }
.file-list { display: grid; gap: 0.5rem; margin-top: 1rem; }
.file-list__item {
  display: flex; justify-content: space-between; gap: 1rem; align-items: center;
  padding: 0.55rem 0.6rem 0.55rem 0.9rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); font-size: 0.9rem;
}
.file-list__name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-list__meta { display: flex; align-items: center; gap: 0.6rem; flex: none; }
.file-list__size { color: var(--muted-2); font-size: 0.8rem; white-space: nowrap; }
.file-list__remove {
  width: 30px; height: 30px; flex: none;
  display: grid; place-items: center;
  border: 1px solid var(--border-2); border-radius: 8px;
  background: rgba(255,255,255,0.02); color: var(--muted);
  font-size: 1.15rem; line-height: 1; cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.file-list__remove:hover { color: #ff6b6b; border-color: #ff6b6b; background: rgba(255,107,107,0.08); }

/* wizard nav */
.wizard__nav {
  display: flex; justify-content: space-between; gap: 1rem;
  margin-top: 2rem; padding-top: 1.6rem;
  border-top: 1px solid var(--border);
}
.wizard__nav .btn--back { visibility: hidden; }
.wizard.has-back .wizard__nav .btn--back { visibility: visible; }
.wizard__error { color: #ff6b6b; font-size: 0.9rem; margin-top: 1rem; min-height: 1.1rem; }
.wizard__disclaimer {
  margin-top: 1.4rem;
  padding: 1rem 1.2rem;
  border: 1px solid rgba(0,255,163,0.25);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}
.wizard__disclaimer strong { color: var(--text); font-weight: 600; }

/* success */
.wizard__success { text-align: center; padding: 1.5rem 0; }
.success-badge {
  width: 86px; height: 86px; margin: 0 auto 1.6rem;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid rgba(0,255,163,0.3);
  color: var(--accent);
  animation: pop 0.5s var(--ease);
}
.success-badge svg { width: 42px; height: 42px; }
@keyframes pop { 0% { transform: scale(0.5); opacity: 0; } 60% { transform: scale(1.08); } 100% { transform: scale(1); opacity: 1; } }

@media (max-width: 560px) {
  .product-row { grid-template-columns: 1fr auto; }
  .product-row select { grid-column: 1 / -1; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { order: -1; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .showcase { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .feature, .feature__main { grid-template-columns: 1fr; }
  .feature__main { grid-column: auto; }
}

@media (max-width: 820px) {
  .nav__links {
    position: fixed;
    inset: 76px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding: 1.25rem var(--gutter) 2rem;
    background: rgba(7, 8, 9, 0.96);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
    max-height: calc(100vh - 76px);
    overflow-y: auto;
  }
  body.nav-open .nav__links { opacity: 1; transform: none; pointer-events: auto; }
  .nav__link { padding: 0.85rem 1rem; font-size: 1.05rem; }
  .nav__cta { margin: 0.5rem 0 0; }
  .nav__toggle { display: block; }
}

@media (max-width: 720px) {
  .grid--3, .grid--2, .split, .form__row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 520px) {
  .grid--4, .showcase { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__actions .btn, .cta-band__actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}